Consumer health basics
DiGeorge syndrome (22q11.2 deletion syndrome) is a disorder caused by a defect in chromosome 22, resulting in poor development of several body systems.
Find out more about headaches in children, which may or may not be serious. They can often be managed with medications and healthy habits.
Learn more about this congenital heart defect that makes it difficult for the heart to pump the right amount of blood to the lungs and the body.